CONSOLIDATED STATEMENTS OF INCOME (UNAUDITED) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Interest Income
Interest and fees on loans	$ 33,025	$ 36,207	$ 100,190	$ 108,020
Taxable interest on investments	4,480	4,794	14,241	14,729
Nontaxable interest on investments	823	675	2,438	1,943
Dividend income	163	158	498	562
Other interest income	176	686	691	1,712
Total interest income	38,667	42,520	118,058	126,966
Interest Expense
Interest on deposits	2,899	8,963	12,953	26,542
Interest on borrowings	394	801	1,591	2,660
Interest on subordinated debentures	893	833	2,668	2,373
Total interest expense	4,186	10,597	17,212	31,575
Net interest income	34,481	31,923	100,846	95,391
Provision for credit losses	987	730	12,160	2,647
Net interest income after provision for credit losses	33,494	31,193	88,686	92,744
Non-Interest Income
Mortgage banking income, net	4,664	2,668	12,889	5,662
Brokerage and insurance commissions	755	625	2,034	1,942
Bank-owned life insurance	615	613	1,918	1,810
Customer loan swap fees	51	109	222	919
Net gain on sale of securities	0	1	0	28
Other income	874	877	2,373	2,498
Total non-interest income	12,696	10,739	36,159	30,165
Non-Interest Expense
Salaries and employee benefits	13,739	13,604	41,693	40,043
Furniture, equipment and data processing	3,076	2,708	8,576	8,111
Net occupancy costs	1,785	1,710	5,785	5,263
Consulting and professional fees	913	892	2,877	2,679
Debit card expense	972	960	2,784	2,666
Regulatory assessments	510	182	971	1,091
Amortization of core deposit intangible assets	170	177	511	529
Other real estate owned and collection costs, net	71	251	270	353
Other expenses	3,985	3,264	9,824	9,754
Total non-interest expense	25,221	23,748	73,291	70,489
Income before income tax expense	20,969	18,184	51,554	52,420
Income Tax Expense	4,194	3,696	10,346	10,455
Net Income	$ 16,775	$ 14,488	$ 41,208	$ 41,965
Per Share Data
Basic earnings per share	$ 1.12	$ 0.94	$ 2.74	$ 2.70
Diluted earnings per share	$ 1.11	$ 0.94	$ 2.73	$ 2.70
Weighted average number of common shares outstanding	14,961,465	15,339,093	15,008,004	15,482,765
Diluted weighted average number of common shares outstanding	15,001,047	15,381,928	15,044,427	15,522,501
Cash dividends declared per share	$ 0.33	$ 0.30	$ 0.99	$ 0.90
Debit Card [Member]
Non-Interest Income
Revenue	$ 2,627	$ 2,432	$ 7,159	$ 6,723
Deposit Account [Member]
Non-Interest Income
Revenue	1,606	1,970	4,955	6,202
Fiduciary and Trust [Member]
Non-Interest Income
Revenue	$ 1,504	$ 1,444	$ 4,609	$ 4,381